baber/WOPTO huggingface dataset:
Patent DE-19630709-A1 (DE)
Title: Inspection and leakage testing and possibly of rehabilitation of sewer pipes and side ducts
IPC: E03F3/06
Filed: 1996-07-30
Abstract: The inspection and testing method has at least two travelling units (4,10) arranged spaced at a distance from each other and are movable in the main duct (30). A guide cable (6) guidable in a side duct (31) is allocated an axial moving drive. This drive for the guide cable is produced by a movement of the guide cable between the two travel units. The guide cable is allocated an axial moving drive, and the guide cable is fixed longitudinally immovable at one of the travel units, and the distance between the travel units can be altered. For sealing testing of a duct section of the main duct and the branching off side duct, each of the travel units is connectable with an inflatable and stopper shaped rubber bag (11,12). A further bag (13) is arranged at the front free end of the guide cable is insertable in the side duct.
Patent DE-19632594-A1 (DE)
Title: Confocal microscopy method using refractive microlens fields
Inventor: SCHWIDER JOHANNES PROF DR
IPC: G02B21/00
Filed: 1996-08-13
Abstract: The method involves causing a light from an intensive coherent light source to be incident of a beam splitter.  The beam splitter outputs a reference wave and also generates an object wave.  The object wave illuminates a hole pattern using a suitable lens pattern such that the hole pattern lies in the focal plane of the lens pattern.  The light is spatially restricted further by the holes.  The light passing through fits a beam splitter and is imaged on an object via a lens system.  The back scattered reflected light is fed to a further aperture mask and is then spatially filtered according to the confocal principle.  The reflected light is converted into a plane wave via a further micro-lens pattern.  The plane wave with the reference wave causes a low frequency interference image.  The interference image is formed and detected on a two dimensional highly sensitive receiver via a suitable lens combination and is stored in a connected computer and processed into an image.  The intensity modulation of the individual detector elements is used on the basis of the phase variation as three dimensional information.
Patent DE-19642170-A1 (DE)
Title: Recovery of useful product from vehicle oil, spillages etc
Inventor: BUCHHOLZ-OESTE SIEGRUN
IPC: C09K3/32
Filed: 1996-10-12
Abstract: A reaction product comprises (A) oil containing environmentally-harmful amounts of water-soluble lipophilic components and (B) humic material, the oil in (A) having been obtained in the cleaning of vehicles, water craft or drilling rigs or from dewatering processes, leakages or accidents. Also claimed is the removal of  (A) from vehicles, accidents, spillages inland or at sea etc. in an ecologically- compatible, mainly particulate form of the above reaction product which can be rapidly biodegraded to humus  and a mineral component, the removal being effected by turbulently mixing the oil-containing material with an aqueous fluid containing a humic material.
Patent DE-19643552-A1 (DE)
IPC: C11D17/00
Filed: 1996-10-24
Abstract: The invention concerns a method of cleaning pipelines and containers in the food industry and is characterized in that a cleaning agent in the form of an aqueous solution of cleaner concentrates which can be thickened by water is applied to the inner surfaces to be cleaned and, after a reaction time of between 1 and 60 minutes, is rinsed off with water.
Patent DE-19645043-A1 (DE)
Inventor: ENDRES KLAUS
IPC: C03C17/00
Filed: 1996-10-31
Abstract: The present invention pertains to a method for manufacturing substrates with transparent and colour coatings stable at high temperatures and in the presence of ultraviolet rays, characterized in that they cover a substrate made of a compound containing A), as a matrix component, at least one element which can form a glassy, crystalline or partially crystalline oxyde, resembles a compound capable of producing said oxyde if submitted to a heat treatment, and is located, at least partially, in a substantially aqueous medium, and B), as a chromophoric component, at least one member of the group of metal or metal compound or metal alloy colloids, as well as the metal compounds capable of forming metal colloids under reducing conditions, and which causes the coatings obtained on that way to be thermoset, thereby forming the coated substrate. The appropriate substrates are inter alia the glassy substrates, so that the inventive method is particularly suited for coating halogen lamp bulbs and gas-filled tubes.
Patent DE-19700480-A1 (DE)
Title: Dental cartridge used for filling teeth
Inventor: SCHMID ADALBERT
IPC: A61C5/06
Filed: 1997-01-09
Abstract: The cartridge consists of a body and a plunger piston (5) which is received within it. The plunger piston is provided with a device (9) on its periphery for discharging air along its longitudinal axis. The device is built in the shape of on or more grooves (9), each having an approximate width and depth of 5  mu m. The device is designed in accordance with the exact peak-to-valley height of the peripheral surface of the plunger piston, which is between 5  mu m and 10  mu m. The body and plunger piston have an essentially cylindrical cross section, and the tip of the plunger piston is conical in shape. The front end of the body has a surface (13) which corresponds to the tip of the piston.
Patent DE-19700677-A1 (DE)
Title: Isotonic whey drink suitable for use by athletes
Inventor: DALLY EBERHARD DR
IPC: A23C21/10
Filed: 1997-01-10
Abstract: Isotonic whey drink comprises: (a) 5-6 wt. % of a whey permeate; (b) 0.1-1 wt. % of mineral salts; (c) up to 0.03 wt. % of proteins or fat; and (d) water (to 100 wt. %).
Patent DE-19702185-A1 (DE)
Title: Damage-tolerant saddle support
Inventor: HEYMER ARNE
IPC: B62K19/36
Filed: 1997-01-23
Abstract: The saddle support comprises, at least, one securing element (1) secured in the lower and upper parts of the shaft (2) of the saddle support, and continuing through the shaft of the saddle element. At least one securing element (1') may be partially fixed on the lower part of the shaft of the saddle support, running through the shaft and through a clamping device (3';4';5') on which it may be secured, or, perhaps, around the clamping device. The securing element may be built, edgewise, in the mid-region of the clamping device.
Patent DE-19719332-A1 (DE)
Title: Kit for fitting locks with automatic closure
Inventor: GOLUB DANIJEL
IPC: E05B37/00
Filed: 1997-05-07
Abstract: The spring bolts (4) are under spring pressure for one or double-sided use and have a square bolt form without any inclines so that they can tilt, lift and turn. At least one bolt is set in an assembly frame (7) engaged by an incision (5) and under pressure of a double-acting spring (9). The release element (16) which consists of blind coded tumblers formed as a gearwheel is deactivated set at 0 and prevents the bolt from sliding back up to the next release of the release element. The bolt is always under spring pressure and with a forced entry attempt slips back through relaxation of the spring. On unlocking the lock the locking plate (4b) holds the bolt under pressure until the door is opened and the bolt only springs back to its original position when the door is opened.
Patent DE-19724468-A1 (DE)
Inventor: LAUTON ALAIN DR
IPC: C14C3/08
Filed: 1997-06-10
Abstract: The composition comprises (a) a hydroxyalkyl-phosphine or -phosphonium compound, (b) an anionic, aromatic syntan, (c) water and, optionally, (d) an acid. Compound (a) may particularly be a tetrakis(hydroxymethyl)phosphonium salt and the syntan (b) may be the condensation product of a sulphonated aromatic compound, optionally plus unsulphonated aromatic, with formaldehyde and/or urea. The acid (d) may particularly be acetic or formic acid. Use of the composition gives tanned or pre-tanned leather having good whiteness and a high shrinkage temperature.
Patent DE-19724669-A1 (DE)
Inventor: OSTERTAG KAREN
IPC: A61H3/02
Filed: 1997-06-11
Abstract: The invention relates to a gripping element designed for grasping by the human hand (24), the surface structure of which provides an area of support for the palm of the hand curved concavely around the axis of curvature of the palm, the inner sides of the fingers curved concavely around the axis of curvature of the fingers and, if required, for the inner surface of the thumb. The gripping element (24) has an axis (A) that is substantially parallel to the axis of curvature of the palm and the axis of curvature of the fingers. The invention provides for the gripping element (24) to have a fin (25), whose active lateral faces (26, 28) provide a support area for the inner surface of the ball of the thumb and/or inner side of the thumb.
Patent DE-19725419-A1 (DE)
Title: Stamped sheet metal industrial type electrical crimped terminal sleeve with insulation displacing/piercing contacts
Inventor: HOTEA GHEORGHE
IPC: H01R13/187
Filed: 1997-06-16
Abstract: The terminal sleeve has a connection section (4) for connection to a conductor wire, a contact section (6) for cooperating with an inserted contact pin and an intermediate transition section (8) which is reinforced by a tongue formed integral with one sidewall (54) which is crimped around the opposing sidewall (52).  The contact section may have opposing contact elements (12) enclosed by an outer sleeve (10), the sidewalls of the transition section formed integral with the sidewalls of the latter sleeve.
Patent DE-19727204-A1 (DE)
Inventor: WILD ERNST
IPC: G01D3/08
Filed: 1997-06-26
Abstract: DEe present invention relates to a device for the recognition of a defective signal, wherein a single measuring value is detected using two different signal-generation means. An error is recognised when the absolute values of the filtered signals differ from one another in a predetermined way. By estimating the sign of the difference, it is thus possible to determine which of the two signal-generation means is defective.
Patent DE-19732611-A1 (DE)
Title: Hydraulic or pneumatic brake mechanism for rotating machinery
Inventor: BERRENBAUM FRANK
IPC: B65H75/24
Filed: 1997-07-29
Abstract: A brake arrests a bush against a rotating shaft (10). The shaft (10) has a mantle (15) with an opening accommodating a brake pad (11) which moves in and out radially within the shaft (10). The pad is activated hydraulically or pneumatically and is pressed against the bush inner face. The pad (11) face is covered by a flat flexible lining (12) which is secured to the shaft (10) mantle (15) at its edges, sealing the shaft outwards towards the bush.
Patent DE-19733006-A1 (DE)
Title: Multiple limit switches
Inventor: KROLL PETER
IPC: H03K17/945
Filed: 1997-07-31
Abstract: The multiple limit switch is built up of individual switches each housed in hermetically sealed cases. These are then mounted on a common carrier without further encapsulation connected electrically through plug type connectors.
Patent DE-19734371-A1 (DE)
Title: Electric slug-deterrent fencing
Inventor: KUCHARCZYK ADAM
IPC: A01G13/10
Filed: 1997-08-08
Abstract: The fencing comprises supports (8) attachable round the outside of the bed and having two vertically superposed electric leads (2a,2b) of which at least one is spaced from the outside of the bed (5).  The electric leads can be freely spanned wires held by clamps (1a,1b) on the support. The leads can be fitted in the clamps through insulating sleeves (3).
Patent DE-19736978-A1 (DE)
Title: Conditioning unit for hay maker with central control device
Inventor: LEPOSA WOLFGANG ING
IPC: A01D43/10
Filed: 1997-08-25
Abstract: Both sides of the unit (1) can be changed individually, either into a position from which the hay is spread to one side only or to cover a wide or a narrow strip of the ground. The system enables the deflectors (5) and one of the lateral guide plates (6) of the hay spreading unit (1), consisting of a top cover (4), deflectors and lateral guide plates, to be moved simultaneously with the same adjustment device.
Patent DE-19740885-A1 (DE)
Title: Sensor for detecting the position and condition of sealed cartons
Inventor: STAEDELE NORBERT
IPC: B65B51/02
Filed: 1997-09-17
Abstract: A number of products (2) are held within a carton 3) which is closed and sealed by an adhesive at a seam (4) front and rear. The integrity of the glued seam is checked by a sensor which signals the seam position and condition to a display.
Patent DE-19741331-A1 (DE)
Inventor: MENZER REINHARD
IPC: H01M8/0612
Filed: 1997-09-19
Abstract: The invention relates to a device with a fuel cell and cooling means in addition to a cooling method in order to operate such a device. The fuel cell is cooled by converting a liquid into a gas. The heat which is to be dissipated is therefore supplied to a liquid which is thus converted into a gas. The liquid is heated to a boiling temperature before entering the fuel cell. The boiling temperature is lower than the operating temperature of the fuel cell. As a result, a homogeneous temperature distribution in the fuel cell is achieved.
Patent DE-19744710-A1 (DE)
Title: Fluidized bed reactor for gas phase polymerisation
Inventor: HAENDELER FRIEDRICH DIPL CHEM
IPC: B01J8/24
Filed: 1997-10-10
Abstract: The fluidized bed reactor has a cylindrical lower section (2) and a conical upper section (3) with a cone angle of less than 10 deg , especially 3.5 - 5.5  deg . The height ratio between cylinder (2) and cone (3) is preferably 1 to 1.8 - 2.4 and ratio of cylinder diameter to reactor height is 1 to 10 - 12. An Independent claim is also included for carrying out gas phase polymerisation using the above reactor.
Patent DE-19745081-A1 (DE)
Title: Circular cobbled surface  in pedestrian zones, and the like
Inventor: HAGENAH GERHARD
IPC: E01C5/06
Filed: 1997-10-11
Abstract: To produce a circular cobbled surface (10), shaped concrete bricks (27) are laid in concentric rings (18). The circular surface is built up from a number of brick sets, shaped by the brick prodn. machine, in the dimensions for each of the rings. The surrounding cobbled surface is formed by bricks to give an uninterrupted surface structured between the cobbled circle and the remainder of the cobbled surface.
Patent DE-19745110-A1 (DE)
Inventor: OBERLAENDER KLAUS
IPC: E01F8/00
Filed: 1997-10-11
Abstract: A sound proofing panel, e.g. glass panel (2), has mounting holes (4) positioned over mounting bolts (5) with clearance. Each mounting bolt is secured to a support (M) and has a spherical shaped flange (6) to locate one clamping plate (8) under the panel. The other end of the bolt carries a nut with a spherical flange to locate a second clamping plate (8) on top of the panel. An elastic sleeve (9) between the panels is compressed as the fitting is tightened.
Patent DE-19745466-A1 (DE)
Title: Optical transmitter with modulatable laser source
Inventor: SCHUNK NIKOLAUS DR
IPC: H04B10/155
Filed: 1997-10-15
Abstract: The transmitter (5) has a laser source (1). The signals from the source pass through at least one Michelson bandpass filter. The source is preferably a semiconductor laser with a matched beam shape and a Bragg grating.
Patent DE-19747742-A1 (DE)
Title: Rotary electrical machine with noise reduction device
Inventor: DIANA GIORGIO
IPC: H02K5/24
Filed: 1997-10-29
Abstract: The rotary electrical machine (1) has a stator provided by a magnetic core (6) and a stator casing (3), with series of elastic inserts (7) fitted between them, over the full stator periphery.  The elastic inserts may be spaced from one another along the periphery of each of the carrier rings (8) of the stator magnetic core, or are provided by the bearings for the stator casing.
Patent DE-19753549-A1 (DE)
Inventor: WEIGELT HARALD
IPC: B30B1/40
Filed: 1997-12-03
Abstract: The aim of the object is a v-belt drive for diverting a vertical pressure force comprising a driver (1), a slider (2) and a slider accommodator (3), characterised in that the driver (1) has a prismatic guide (13), the travel path Y of the slider (2) on the driver (1) is smaller than the travel path X of the slider (2) on the slider accommodator (3) and the angle  alpha  between Y and X is 45-70 DEG .
Patent DE-19801007-A1 (DE)
Title: Profiled part for fastening dome light to ring
Inventor: PROECKL GERTHOLD
IPC: E04D13/03
Filed: 1998-01-14
Abstract: A horizontal region (2) bears on the upper side (31) of the a (30) for fastening the light dome. A second area (4), parallel to the outside of the ring is used to fasten the part (1) to the ring and to fasten at least one roof seal running along the ring. Preferably a water deflector plate is built into the profile part in the second area.
Patent DE-19807989-A1 (DE)
Title: Crane operator audiovisual load monitor
IPC: B66C13/54
Filed: 1998-02-26
Abstract: The crane operator has a video monitor of the load being moved, through a camera (6) fitted to the crane hook unit so that the operator has a constant view of the load. The camera delivers a video and an audio signal through a shrouding (5). The camera is powered by a replaceable dry battery.
Patent DE-19809166-A1 (DE)
Title: Enhancement of catalytic activity and selectivity of carbon-carbon bonding reactions in water or multiphase system
Inventor: OEHME GUENTHER
IPC: C07C51/353
Filed: 1998-02-26
Abstract: Method of increasing the catalytic activity and selectivity of carbon-carbon bonding reactions in water or multiphase systems using transition metal complex catalysts comprises carrying out reaction in the presence of water-soluble (a)chiral phosphines and diphosphines with sub-groups elements, with cocatalysis by surfactants.
Patent DE-19810980-A1 (DE)
Title: Measuring distance between optical boundary surfaces using interferometer
Inventor: MOELLER BEATE
IPC: G01B9/02
Filed: 1998-03-13
Abstract: A reference signal is produced, having a frequency (fr) which is a factor of at least two greater than the frequency (fmMax) of the measurement signal, where fMmax corresponds to the maximum possible rate of change of the wavelength difference. The reference signal frequency is used as a clock signal for digitizing the measurement signal. Position values of the optical boundary surfaces are determined from the digitized measurement signal. An Independent claim is also included for an apparatus for measuring the distance between optical boundary surfaces.
Patent DE-19815175-A1 (DE)
Title: Process for the surface metallization of plastic parts used in a galvanic hearth
Inventor: ELLIGSEN CARMEN
IPC: C23C18/30
Filed: 1998-04-04
Abstract: Surface metallization of plastic parts used in a galvanic hearth. The plastic parts are treated on completion of activation and before the outer currentless metallization with a solution of aluminate, gallate, indate, germanate, stannate, plumbate, zincate, titanate, zirconate, vanadate, niobate, tantalate, molybdate, tungstate or manganate.
Patent DE-19815796-A1 (DE)
Inventor: DE HAART LAMBERTUS G J
IPC: H01M8/2425
Filed: 1998-04-08
Abstract: The invention relates to a bipolar plate for a fuel cell, having a porous wall which separates the anode chamber from the anode. The porous wall inhibits the admission of fuel gas to the anode. In case of internal reforming the measured delivery of fuel gas prevents an uneven temperature distribution.
Patent DE-19817123-A1 (DE)
Title: Semiconductor tablet handling and storage device for IC testing device
Inventor: NAKAMURA HIROTO
IPC: H01L21/677
Filed: 1998-04-17
Abstract: The device allows a semiconductor tablet to be removed from a storage container (KAS) with an open base and transported to an automatic IC testing device for testing the IC's provided on the tablet, the tested tablets returned to the storage container.  A lifting device (14) is raised into alignment with the base of the storage container, which has hooks (12A) for holding the stacked semiconductor tablets (KST), which are temporarily released for removal of the bottom semiconductor tablet, before lowering the lifting device and feeding the removed semiconductor tablet to the testing point.
Patent DE-19817665-A1 (DE)
Title: Plastic block for simultaneous installation of utility pipes
Inventor: ZUNNER THOMAS
IPC: E03B7/04
Filed: 1998-04-21
Abstract: The block comprises empty pipes and several chambers. The lowest chamber (4) is used for water and is filled with insulating material. The energy supply block is installed in a supply trench with a sand covering (5). The first chamber (6) is used for post and electricity, with the second chamber (7) being used for gas, and a free pipe for a further utility. A third chamber (8) is used for water piping, and an intermediate insert (9) or separating plate separates the individual elements in the block.
Patent DE-19821299-A1 (DE)
Title: Arrangement and method for producing hot-rolled steel strip
Inventor: OBERHAUS ERNST-REINHARD
IPC: B21B1/46
Filed: 1998-05-13
Abstract: The hot-rolling roll stands (3) have a unit (4) for programmed temperature control of the strip (B) by heating and/or cooling followed at least once by maintenance of a constant temperature, and concluded by cooling. The strip is brought to desired first temperature within a predetermined time; it is maintained at this temperature for a predetermined time; and is brought to a desired final temperature within a predetermined time.
Patent DE-19830114-A1 (DE)
Inventor: EICHMANN PETER
IPC: B61D19/02
Filed: 1998-07-06
Abstract: A safety window for a train has a single pane (1) of safety glass which shatters when struck by an emergency hammer. The pane is held in the window frame by adhesive (30 and by an internal clip frame (5). A plastic foil (4) is bonded to the inside surface of the glass to prevent scattering of glass splinters when the pane is smashed. The plastic foil reaches only to the lip of the inner clip frame. This ensures that when the pane is smashed the foil holds together the central section and enables it to be pushed out of the frame, leaving the edge splinters held by the adhesive.
Patent DE-19838695-A1 (DE)
Title: Baker's yeast enriched with phosphatidyl serine
Inventor: PALTAUF FRIEDRICH
IPC: C12N1/18
Filed: 1998-08-26
Abstract: Baker's yeast (Saccharomyces cerevisiae) with increased phosphatidyl serine content made by fermentation with addition of serine to the culture medium.  Process for the production of Baker's yeast (Saccharomyces cerevisiae) with an increased content of phosphatidyl serine (= PS-yeast) comprises adding serine to the fermentation medium, preferably in an amount of 1 g/l, and allowing the fermentation to proceed in a medium which is complete except for being free from inositol.
Patent DE-19842555-A1 (DE)
Title: Collecting an amount for authorized use of an area and/or service, preferably for parking charges, involves data station locking deposit amount in transponder until use fee is debited at end of use
Inventor: MICHALK MARTIN
IPC: G07F7/02
Filed: 1998-09-17
Abstract: The method involves storing data in a data station at the start of use and computing the charge for the use after the use process has finished. At the start of use a value transponder, that contains an individual identity number and a defined chargeable amount of money, is connected to a read/write station. The identity number and the data and time of the start of use are stored in the data station. A deposit amount is locked by the data station. After the use has finished the transponder is connected to the data station again, the amount computed by the data station is debited and the locking of the deposit amount is released.  An Independent claim is also included for an arrangement for implementing the method.